新型转极性离子化合物对香樟木屑的溶解和再生性能研究

doi:10.3969/j.issn.0253-2417.2016.01.001

Abstract

Abstract: New switchable ionic solution, 1, 8-diazabicyclo[5.4.0] undec-7-ene(DBU)/CH₃OH/CO₂(DCC), is superior to the traditional ionic liquids in dissolving biomass.In present study, methanol solution of DCC was used to dissolve the camphor sawdust.The effects of temperature, dissolving time and the concentration of DCC on the dissolution and regeneration of biomass were investigated.The solubility and crystalline of cellulose, hemicellulose and lignin in the materials were analyzed.FT-IR, XRD, SEM and UV were used to characterize the properties of the raw materials and the dissolved materials.The results showed that at higher temperatures(≥120℃), the dissolution of camphor wood sawdust in DCC methanol solution increased with the increase of temperature and time.The DCC methanol solution showed good dissolution ability for hemicellulose and lignin, while it was very poor for cellulose dissolution.The dissolution ratio of sawdust in 2.5 mol/L DCC methanol solution was 48.6% after 6 h at 180℃.At the same time, the detailed dissolution ratio of hemicellulose, lignin and cellulose were 62.4%, 55.7% and 19.6%, respectively.FT-IR, XRD and SEM analysis showed that dissolved composition was mainly composed by amorphous hemicellulose, lignin and small amounts of amorphous cellulose.FT-IR and UV analysis showed that lignin with mass fraction above 90% could be regenerated from methanol solution of DCC when water was added.The dissolution abitity of methanol solution of DCC reduced 2-3 percentage point each time as it was used repeatedly 3 times.

Key words: switchable ionic compounds, DBU, cellulose, hemicellulose, lignin, dissolution

CLC Number:

TQ35

ZHANG Hui-zhong, LIU Ying-ying, LU Hou-fang, LIANG Bin. The Dissolution and Regeneration Properties of Camphor Sawdust in Solution of New Switchable Ionic Compounds[J]. Chemistry and Industry of Forest Products, 2016, 36(1): 1-10.

References

[1] LI Wei-zun,JU Mei-ting,WANG Yan-nan,et al.Separation and recovery of cellulose from Zoysia japonica by 1-allyl-3-methylimidazolium chloride[J].Carbohydrate Polymers,2013,92(1):228-235.
[2] ZHANG Hao,WU Jin,ZHANG Jun,et al.1-Allyl-3-methylimidazolium chloride room temperature ionic liquid:A new and powerful nonderivatizing solvent for cellulose[J].Macromolecules,2005,38(20):8272-8277.
[3] 王海云,朱永年,储富祥,等.溶解纤维素的溶剂体系研究进展[J].生物质化学工程,2006,40(3):54-58. WANG Hai-yun,ZHU Yong-nian,CHU Fu-xiang,et al.Advances in studies on dissolving cellulose solvent[J].Biomass Chemical Engineering,2006,40(3):54-58.
[4] 朱圣东,吴元欣,池汝安,等.离子液体在林产化学工业中的应用[J].林产化学与工业,2008,28(3):117-121. ZHU Sheng-dong,WU Yuan-xin,CHI Ru-an,et al.Applications of ionic liquids in chemistry and industry of forest products[J].Chemistry and Industry of Forest Products,2008,28(3):117-121.
[5] PINKERT A,MARSH K N,PANG S,et al.Ionic liquids and their interaction with cellulose[J].Chemical Reviews,2009,109(12):6712-6728.
[6] SAMORI C,TORRI C,SAMORI G,et al.Extraction of hydrocarbons from microalga Botryococcus braunii with switchable solvents[J].Bioresource Technology,2010,101(9):3274-3279.
[7] XIONG Da-zhen,LI Zhi-yong,WANG Hui-yong,et al.Selective separation of aliphatic and aromatic amines with CO₂ switchable ionic liquids aqueous two-phase systems[J].Green Chemistry,2013,15(7):1941-1948.
[8] ANUGWOM I,MAKI-ARVELA P,VIRTANEN P,et al.Selective extraction of hemicelluloses from spruce using switchable ionic liquids[J].Carbohydrate Polymers,2012,87(3):2005-2011.
[9] ANUGWOM I,MAKI-ARVELA P,VIRTANEN P,et al.Treating birch wood with a switchable 1,8-diazabicyclo-[5.4.0]-undec-7-ene-glycerol carbonate ionic liquid[J].Holzforschung,2012,66(7):809-815.
[10] ETA V,ANUGWOM I,VIRTANEN P,et al.Loop vs.batch reactor setups in the fractionation of birch chips using switchable ionic liquids[J].Chemical Engineering Journal,2014,238(4):242-248.
[11] 王瑛.毛竹的主要成分分析及催化热解研究[D].成都:四川大学硕士学位论文,2005. WANG Ying.Study on the analysis of main components and catalytic pyrolysis of pubescens[D].Chengdu:Master Degree Thesis of Sichun University,2005.
[12] 杨淑敏,江泽慧,任海青,等.利用X-射线衍射法测定竹材纤维素结晶度[J].东北林业大学学报,2010,38(8):75-77. YANG Shu-min,JIANG Ze-hui,REN Hai-qing,et al.Determination of cellulose crystallinity of bamboo culms with X-ray diffraction spectrum[J].Journal of Northeast Forestry University,2010,38(8):75-77.
[13] 陶芙蓉,崔月芝,庄辰,等.离子液体对锯末中纤维素的溶解及再生研究[J].分子催化,2013,27(5):420-428. TAO Fu-rong,CUI Yue-zhi,ZHUANG Chen,et al.The dissolution and regeneration of cellulose in sawdust from ionic liquids[J].Journal of Molecular Catalysis(China),2013,27(5):420-428.
[14] FUKAYA Y,HAYASHI K,WADA M,et al.Cellulose dissolution with polarionic liquids under mild conditions:Required factors for anions[J].Green Chemistry,2008,10(1):44-46.
[15] 赵地顺,李贺,付林林,等.咪唑类离子液体溶解纤维素的研究进展[J].化工进展,2011,30(7):1529-1536. ZHAO Di-shun,LI He,FU Lin-lin,et al.Progress of dissolution of cellulose with imidazolium ionic liquid[J].Chemical Industry and Engineering Progress,2011,30(7):1529-1536.
[16] FU Dong-bao,MAZZA G,TAMAKI Y.Lignin extraction from straw by ionic liquids and enzymatic hydrolysis of the cellulosic residues[J].Journal of Agricultural and Food Chemistry,2010,58 (5):2915-2922.
[17] KILPELAINEN I,XIE Hai-bo,KING A,et al.Dissolution of wood in ionic liquids[J].Journal of Agricultural and Food Chemistry,2007,55 (22):9142-9148.
[18] LI Chen-lin,KNIERIM B,MANISSERI C,et al.Comparison of dilute acid and ionic liquid pretreatment of switchgrass:Biomass recalcitrance,delignification and enzymatic saccharification[J].Bioresource Technology,2010,101(13):4900-4906.
[19] PIYARAT W,SUSANNA S,MATTHEW W,et al.Improvement of biomass properties by pretreatment with ionic liquids for bioconversion process[J].Bioresource Technology,2012,111(5):453-459.
[20] COLOM X,CARRILLO F,NOGUES F,et al.Structural analysis of photodegraded wood by means of FTIR spectroscopy[J].Polymer Degradation and Stability,2003,80(3):543-549.
[21] 孙付保,王亮,谭玲,等.木质纤维素糖平台基质组成结构的分析表征技术研究进展[J].化工进展,2014,33(4):883-890,895. SUN Fu-bao,WANG Liang,TAN Ling,et al.Analytic technology of characterizing the substrate architecture in the lignocellulose-to-sugar platform[J].Chemical Industry and Engineering Progress,2014,33(4):883-890,895.
[22] PENG Feng,REN Jun-li,XU Feng,et al.Comparative study of hemicelluloses obtained by graded ethanol precipitation from sugarcane bagasse[J].Journal of Agricultural and Food Chemistry,2009,57(14):6305-6317.
[23] SUN Fu-bao,CHEN Hong-zhang.Comparison of atmospheric aqueous glycerol and steam explosion pretreatments of wheat straw for enhanced enzymatic hydrolysis[J].Journal of Chemical Technology and Biotechnology,2008,83(5):707-714.
[24] XU Chun-lin,LEPPANEN A S,EKLUND P,et al.Acetylation and characterization of spruce (Picea abies) galactoglucomannans[J].Carbohydrate Research,2010,345(6):810-816.
[25] CHENG Fa,ZHU Sen,WEI Yu-ping,et al.Effect of crystalline structure of wood on liquefaction[J].Transactions of Tianjin University,2002,8(2):87-92.
[26] 王梦琦,董伟博,张扬.NaOH活化木纤维表面形态及结构的分析[J].林业实用技术,2013(8):54-56. WANG Meng-qi,DONG Wei-bo,ZHANG Yang.Surface morphology and structure study of NaOH activatied wood fiber[J].Practical Forestry Technology,2013(8):54-56.
[27] 蒋挺大.木质素[M].北京:化学工业出版社,2001. JIANG Ting-da.Lignin[M].Beijing:Chemical Industry Press,2001.
[28] 胡爱华,邢世岩,巩其亮.基于FTIR的针阔叶材木质素和纤维素特性[J].东北林业大学学报,2009,37(9):79-81,90. HU Ai-hua,XING Shi-yan,GONG Qi-liang.Lignin and cellulose characteristics of different woods based on FTIR[J].Journal of Northeast Forestry University,2009,37(9):79-81,90.
[29] 任苗苗,吕惠生,张敏华.玉米秸秆木质素的超临界提取及结构表征[J].化学工业与工程,2012,29(5):53-57. REN Miao-miao,LÜ Hui-sheng,ZHANG Min-hua.Supercritical extraction and characterization of corn stover lignin[J].Chemical Industry and Engineering,2012,29(5):53-57.
[30] 陈磊,陈汉平,陆强,等.木质素结构及热解特性[J].化工学报,2014,65(9):3626-3633. CHEN Lei,CHEN Han-ping,LU Qiang,et al.Characterization of structure and pyrolysis behavior of lignin[J].CIESC Jorunal,2014,65(9):3626-3633.
[31] 刘志广.仪器分析[M].北京:高等教育出版社,2007. LIU Zhi-guang.Instrumental Analysis[M].Beijing:Higher Education Press,2007.

The Dissolution and Regeneration Properties of Camphor Sawdust in Solution of New Switchable Ionic Compounds

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments

[1]	XING Jianxiong, ZHENG Kai, HAN Zunqiang, XU Weitao, WANG Kun. Research Progress on Application of Cellulose-based Materials as Electrode in Flexible Supercapacitor [J]. Chemistry and Industry of Forest Products, 2019, 39(4): 9-17.
[2]	CHEN Jinwei, WANG Dan, SHANG Shibin, LIU He, CAI Zhaosheng. Preparation of Amino-terminated Hyperbranched Polymer Grafted Dialdehyde-based Nanocellulose and Its Adsorption Properties of Ni²⁺ [J]. Chemistry and Industry of Forest Products, 2019, 39(4): 18-26.
[3]	ZHANG Qingtong, YUN Xiaojing, YAN Depeng, LI Mingfu, WANG Shuangfei, MIN Douyong. Preparation of Sliver Nanoparticles by Lignin Under Solar Light Irradiation [J]. Chemistry and Industry of Forest Products, 2019, 39(4): 35-41.
[4]	CHEN Yan, WANG Zixin, LI Qizhen, XIA Jianyu, LIU Zhulan, CAO Yunfeng. Synthesis and Characterization of Lignocellulose Oil-absorbing Aerogels [J]. Chemistry and Industry of Forest Products, 2019, 39(4): 49-55.
[5]	XIONG Mingcheng, WANG Zi, YAN Yuxin, ZHENG Yanling, XIAO Zhenzhen, LU Qilin, HUANG Biao. Preparation of Nanocrystalline Cellulose by the Catalytic Hydrolysis of Pulp with p-Toluenesulfonic Acid Under Ultrasonication [J]. Chemistry and Industry of Forest Products, 2019, 39(4): 72-76.
[6]	SUN Yongchang, ZHANG Bingqing, LIU Liming, LIU Xiaonan, SHI Zhengjun. Preparation of Lignin-based Carbon Material and Adsorption Mechanism of Cr(VI) from Wastewater [J]. Chemistry and Industry of Forest Products, 2019, 39(4): 120-128.
[7]	CHEN Chao, WANG Ao, SUN Kang, LU Xincheng, XU Wei, JIANG Jianchun. Graphitization of Biomass Catalyzed by Ni [J]. Chemistry and Industry of Forest Products, 2019, 39(3): 94-100.
[8]	ZHOU Wei, JIA Puyou, ZHANG Meng, ZHOU Yonghong. Preparation and Characterization of Nitrogen-containing Heterocyclic Tung Oil-based Rigid Polyurethane Foam [J]. Chemistry and Industry of Forest Products, 2019, 39(2): 53-58.
[9]	LI Yanqing, LIU Zhiming, CHENG Xiaokai, CAO Mengnan, WANG Jianan. Preparation and Performance Characterization of Sodium Alginate/Cellulose Composite Microspheres [J]. Chemistry and Industry of Forest Products, 2019, 39(2): 67-72.
[10]	YIN Wenzhang, LI Jianqiang, XU Zhengmao, ZHANG Chunhui. Preparation of Micro-nanocellulose from Low Quality Fiber [J]. Chemistry and Industry of Forest Products, 2019, 39(2): 89-95.
[11]	ZHAO Cunyi, YING Wenjun, SHI Zhengjun, YANG Haiyan, ZHENG Zhifeng, YANG Jing. Preparation of Hydroxypropylated Alkali Lignin and Its Effect on Hydrolysis Efficiency of Cellulase [J]. Chemistry and Industry of Forest Products, 2019, 39(2): 109-114.
[12]	XU Lina, YANG Xiaohua, DING Haiyang, LI Mei, XIA Jianling. Synthesis and Properties of Oxidative Modified Satium Lignosulfonate/Graphene Quantum Dots Composites [J]. Chemistry and Industry of Forest Products, 2019, 39(1): 29-34.
[13]	LI Jihui, SUN Kang, SONG Yaoguang, WANG Ao, JIANG Jianchun. Preparation of Lignin-based Carbon Nanosheet and Its Electrochemical Property [J]. Chemistry and Industry of Forest Products, 2019, 39(1): 67-74.
[14]	LU Chuanwei, WANG Chunpeng, CHU Fuxiang, WANG Jifu. Preparation and Characterization of Cellulose-fattyacid-furfural Derived Thermoplastic Elastomer via ATRP [J]. Chemistry and Industry of Forest Products, 2019, 39(1): 75-80.
[15]	CHEN Jinwei, SHANG Shibin, SHEN Minggui, WANG Dan, FU Fei, CAI Zhaosheng. Preparation of Amino Acid-terminated Nanocellulose and Adsorption Properties of Pb(Ⅱ) [J]. Chemistry and Industry of Forest Products, 2018, 38(6): 11-19.